I want to suggest the option to permanently move all the popover windows that open up on several different tasks (eg. adjustments, adjustment layers, perspective grid adjustment, grid adjustment, filters, etc…) permanently to the bottom right side of the canvas, so it's not always in the middle, hiding alot of the canvas/artwork. Right now every time you open a popover, you either have to move the popover window, zoom out the canvas, or move the canvas up/left/right, in order to see it. So having it in a corner, would be a lot more convenient.
It could be an option in preferences, to choose in which corner it pops up (top left, top right, bottom left, bottom right, bottom middle) so everyone would be happy.
Currently it’s possible to move the windows, but they don’t remember their position most of the time, and sometimes also crop weirdly out of the display entirely, which seems like a bug. And when restarting the app, all positions are resetting as well. So a global permanent preference setting for this would be the best.
I attached a screen recording kind of showing what I mean.